Jefferson County property record for 320 E Washington St, Jefferson, WI 53549
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.207 acres (9,017 sqft) |
| Owner | Individual Name on File |
| Last Sale | $435,600 (Aug 2024) |
| Tax Bill | $7,834 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 241-0614-1114-066 |
| Primary APN | 241-0614-1114-066 |
|---|
| Lot Area | 9,017 sqft (0.207 acres) |
|---|
| Street Address | 320 E WASHINGTON ST |
|---|---|
| City | JEFFERSON |
| State | WI |
| Zip | 53549-1716 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 18, CONSERVANCY PLACE, DOC 1464643. |
| Legal Lot Number | 18 |
| Jurisdiction | JEFFERSON WI |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 101100 |
Source: Jefferson County assessment roll, as of May 31, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 435 VILLAGE WALK LN, JOHNSON CREEK, WI 53038-9312 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 23, 2024 · Amount on Record |
| Deed Sale | Aug 23, 2024 · Amount on Record |
| Deed Document Number | 1487097 |
| Record Updated | Jun 8, 2026 |
Source: Jefferson County assessment roll, as of May 31, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Jefferson County |
| Municipality | Jefferson City |
| Unified School District | Jefferson School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,834.00 (+1,977.98%) Homeowner's exemption | $435,600 (+1,964.45%) Land $21,100 Building $414,500 | $414,300 |
| 2023 | $377.00 Homeowner's exemption | $21,100 Land $21,100 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective November 5, 2020 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 15 (1993–2008) |
| Claims Outside the SFHA | 3 of 15 |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 94% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | JEFFERSON WATERWORKS serves 7,926 people · EPA ID WI1280104 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2025 |
| Lead | 4 ppb (2024) action level 15 ppb |
| Water Quality | Radium resolved · Apr 2024 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 341 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
May also be available: Hilbert Communications, Netwurx, T-Mobile USA.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures